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GB882211A - Low temperature cold-treatment plant - Google Patents

Low temperature cold-treatment plant

Info

Publication number
GB882211A
GB882211A GB1684458A GB1684458A GB882211A GB 882211 A GB882211 A GB 882211A GB 1684458 A GB1684458 A GB 1684458A GB 1684458 A GB1684458 A GB 1684458A GB 882211 A GB882211 A GB 882211A
Authority
GB
United Kingdom
Prior art keywords
condenser
compressor
gas
cooled
evaporator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1684458A
Inventor
Horst Starke
Siegfried Ernst
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NETZSCHKAU MASCHF NEMA
Original Assignee
NETZSCHKAU MASCHF NEMA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NETZSCHKAU MASCHF NEMA filed Critical NETZSCHKAU MASCHF NEMA
Priority to GB1684458A priority Critical patent/GB882211A/en
Publication of GB882211A publication Critical patent/GB882211A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/13—Economisers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

882,211. Refrigerating. MASCHINENFABRIK NEMA VEB. May 27, 1958, No. 16844/58. Class 29 A refrigerant condenser is cooled by gas from an expansion turbine. As shown in Fig. 1, chamber 9 is cooled by a compression system comprising evaporator 8, compressor 6, expansion valve 7 and condenser 5, the latter being cooled by cold gas derived from expansion turbine 4. Gas is supplied to turbine 4 by compressor 1 through cooler 2 and heat exchanger 3 cooled by cold gas flowing back to compressor 1 from condenser 5. As shown in Fig. 2, gas compressed by compressor 10 flows through coolers 11, 12 and part then flows through condenser 14, expansion valve 15 and evaporator 16 in chamber 17. The other part flows through expansion turbine 13 and then cools condenser 14. Gas from condenser 14 and evaporator 16 then effect cooling in cooler 12 and return to compressor 10.
GB1684458A 1958-05-27 1958-05-27 Low temperature cold-treatment plant Expired GB882211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1684458A GB882211A (en) 1958-05-27 1958-05-27 Low temperature cold-treatment plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1684458A GB882211A (en) 1958-05-27 1958-05-27 Low temperature cold-treatment plant

Publications (1)

Publication Number Publication Date
GB882211A true GB882211A (en) 1961-11-15

Family

ID=10084703

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1684458A Expired GB882211A (en) 1958-05-27 1958-05-27 Low temperature cold-treatment plant

Country Status (1)

Country Link
GB (1) GB882211A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199304A (en) * 1963-01-18 1965-08-10 Air Prod & Chem Methods for producing low temperature refrigeration
US4009972A (en) * 1975-07-10 1977-03-01 Wallace-Murray Corporation Turbocharger lubrication and exhaust system
CN104018899A (en) * 2014-05-16 2014-09-03 国家电网公司 Peak cooling device and method for air-cooling condenser in power plant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199304A (en) * 1963-01-18 1965-08-10 Air Prod & Chem Methods for producing low temperature refrigeration
US4009972A (en) * 1975-07-10 1977-03-01 Wallace-Murray Corporation Turbocharger lubrication and exhaust system
CN104018899A (en) * 2014-05-16 2014-09-03 国家电网公司 Peak cooling device and method for air-cooling condenser in power plant
CN104018899B (en) * 2014-05-16 2016-08-24 国家电网公司 A kind of air-cooled condenser of power plant peak cooling device and method thereof

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